TS16949 fasteners bolts screws supply High tensile bolt Plating: Zinc,Nickle,copper,etc. ... according to DIN/ISO/JIS/BS/ANSI standard.2.Material:Steel/Stainless steel/Brass/Copper3.Head Type:Pan,Truss,Cheese,C.S ... head,etc.3.Drive of screw :Torx/6-Lobe Socket,Hex Socket,Phillis,Pozi,Combi,Slot,etc.4.Diameter:M2-M12 ...